I.S. EN 937:1999被替代
Chemicals Used For Treatment Of Water Intended For Human Consumption - Chlorine
出版：National Standards Authority of Ireland
专家解读视频
Applies to chlorine used for treatment of water intended for human consumption. Defines the characteristics of chlorine and specifies the requirements and the corresponding test methods for chlorine. It gives information on its use in water treatment.
NEN EN 937:1999 - Identical
SS EN 937 Ed. 1 (1999) - Identical
UNE EN 937:1999 - Identical
NS EN 937 Ed. 1 (1999) - Identical
UNI EN 937:2001 - Identical
NBN EN 937:1999 - Identical
NF EN 937:1999 - Identical
ONORM EN 937:1999 - Identical
DIN EN 937 (1999-05) - Identical
BS EN 937:1999 - Identical
SN EN 937:1999 - Identical
